| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.46 | 6.471% | $240.0495 | $240.05 | $240.05 | $240.00 |
| Purchase #2 | $132.61 | 11.706% | $148.1333 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $123.79 | 10.856% | $137.2286 | $137.23 | $137.25 | $137.20 |
| Purchase #4 | $103.46 | 8.429% | $112.1806 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $20.90 | 3.390% | $21.6085 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $114.58 | 10.153% | $126.2133 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $68.28 | 6.428% | $72.669 | $72.67 | $72.65 | $72.70 |
| 7 purchase totals = | $789.08 | $858.0828 | $858.08 | $858.10 | $858.00 | |